A film about the need for international measures to reduce weapons in the Indian Ocean region, about the role of the USSR in this matter. Views of the Indian Ocean and Coast. Vessels in the port and in the roadstead. Tanker in the ocean. Wreckage of frigates on the coast. Children swim in the ocean. Trade on the street of the city. Airplane in the sky. K / t plans: early 1980s - NATO and US military bases in the Indian Ocean region; military exercises with the participation of the air and navy; Diego Garcia Island - US military base.